.glyphicon-qq {
    background: url("../images/icons/qq0.png") no-repeat center center!important;
    height: 25px!important;
    width: 25px!important;
}

.glyphicon-sina {
    background: url("../images/icons/sina.png") no-repeat center center!important;
    height: 25px!important;
    width: 25px!important;
}

.glyphicon-taobao {
    background: url("../images/icons/taobao.png") no-repeat center center!important;
    height: 25px!important;
    width: 25px!important;
}

.glyphicon-weixin {
    background: url("../images/icons/weixin0.png") no-repeat center center!important;
    height: 25px!important;
    width: 25px!important;
}